DE3485641D1 - FOAM FLOTATION IN COLUMN. - Google Patents

FOAM FLOTATION IN COLUMN.

Info

Publication number
DE3485641D1
DE3485641D1 DE8484902567T DE3485641T DE3485641D1 DE 3485641 D1 DE3485641 D1 DE 3485641D1 DE 8484902567 T DE8484902567 T DE 8484902567T DE 3485641 T DE3485641 T DE 3485641T DE 3485641 D1 DE3485641 D1 DE 3485641D1
Authority
DE
Germany
Prior art keywords
column
foam flotation
flotation
foam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8484902567T
Other languages
German (de)
Inventor
C Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Michigan
Original Assignee
University of Michigan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Michigan filed Critical University of Michigan
Application granted granted Critical
Publication of DE3485641D1 publication Critical patent/DE3485641D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/082—Subsequent treatment of concentrated product of the froth product, e.g. washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1481—Flotation machines with a plurality of parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/24—Pneumatic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE8484902567T 1983-06-16 1984-06-13 FOAM FLOTATION IN COLUMN. Expired - Lifetime DE3485641D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50479383A 1983-06-16 1983-06-16
PCT/US1984/000926 WO1985000021A1 (en) 1983-06-16 1984-06-13 Column froth flotation

Publications (1)

Publication Number Publication Date
DE3485641D1 true DE3485641D1 (en) 1992-05-14

Family

ID=24007759

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484902567T Expired - Lifetime DE3485641D1 (en) 1983-06-16 1984-06-13 FOAM FLOTATION IN COLUMN.

Country Status (6)

Country Link
EP (1) EP0144421B1 (en)
AU (2) AU561931B2 (en)
CA (1) CA1210167A (en)
DE (1) DE3485641D1 (en)
FI (1) FI75280C (en)
WO (1) WO1985000021A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966687A (en) * 1985-12-19 1990-10-30 The Standard Oil Company Method and apparatus for column flotation of mineral matter
US4964576A (en) * 1988-04-04 1990-10-23 Datta Rabinder S Method and apparatus for mineral matter separation
GB8925833D0 (en) * 1989-11-15 1990-01-04 Robertet Sa Derivatives of aromatic benzoates as inhibitors of esterase-producing micro-organisms
AU629965B2 (en) * 1990-07-30 1992-10-15 Rabinder S. Datta Method and apparatus for mineral matter separation
DE19611864C1 (en) * 1996-03-26 1997-12-11 Voith Sulzer Stoffaufbereitung Flotation process and device for separating solids from a suspension containing paper fibers
CA2455011C (en) 2004-01-09 2011-04-05 Suncor Energy Inc. Bituminous froth inline steam injection processing
US7510083B2 (en) 2004-06-28 2009-03-31 The Mosaic Company Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation
US20160089679A1 (en) 2013-05-23 2016-03-31 Dpsms Tecnologia E Inovacao Em Mineracao Ltda Automated system of froth flotation columns with aerators injection nozzles and process thereof
ITUB20156822A1 (en) * 2015-12-11 2017-06-11 Paolo Bozzato SYSTEM AND PROCEDURE FOR SEPARATION WITH FOAM
KR102442975B1 (en) 2020-04-17 2022-09-15 한국원자력연구원 Float sorting device for selective separation of non-metallic minerals
CN113275132B (en) * 2021-05-08 2023-03-07 武汉工程大学 Flotation column for reverse flotation of phosphorus ore

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1809646A (en) * 1926-01-29 1931-06-09 Koppers Co Inc Apparatus for treating gases
US2416066A (en) * 1944-05-19 1947-02-18 Donald S Phelps Froth flotation cell
US3339730A (en) * 1962-07-14 1967-09-05 Column Flotation Co Of Canada Froth flotation method with counter-current separation
SE318587B (en) * 1964-07-10 1969-12-15 C Munters
AU546684B2 (en) * 1981-01-29 1985-09-12 Gulf & Western Industries Inc. Froth flotation

Also Published As

Publication number Publication date
EP0144421A1 (en) 1985-06-19
FI75280C (en) 1988-06-09
EP0144421A4 (en) 1988-04-26
FI842340A (en) 1984-12-17
FI75280B (en) 1988-02-29
AU561931B2 (en) 1987-05-21
CA1210167A (en) 1986-08-19
FI842340A0 (en) 1984-06-08
AU2832984A (en) 1984-12-20
WO1985000021A1 (en) 1985-01-03
EP0144421B1 (en) 1992-04-08
AU3100484A (en) 1985-01-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee